Building the design ICT inventory (DICTI): A Delphi study

Abstract

The use of Information and Communication Technologies (ICTs) for people with Neurodevelopmental Disorders (NDD) is increasing; however, it is currently hard to assess its quality as there are issues regarding the lack of consensus on how to design these technologies. Here, using a Delphi method, we built a trans-ICTs inventory named the Design ICT Inventory (DICTI) to guide and gauge design in the 4 main ICTs dedicated to people with NDD (serious game/App, robotics, video modeling, augmentative and alternative communication). After two rounds with feedback from 12 experts, we obtained consensus and agreement for each of the 13 items of the inventory: customization; feedback; rewards; contextualized learning; enhance motivation; manage difficulty; increasing accessibility; clarity of instruction and content; attention capacity; clear goals; minimalistic graphics and audio; human interaction; and trustworthy. The DICTI provides an easy tool to use in order to assess the design of ICTs. Future research is needed to ensure the inter-reliability of the inventory and its relevance in assessing ICT.